How do I know what my User Name is on my computer? Is there someplace to see it?

There's a few different ways to find it. This video here shows you how.

Thanks Marian! I don't know why they bothered with those first two options in the video (which I would not even attempt). The last option was the best and easiest! (IMO)

Right click on the Windows logo and select System!

I had done that, Draclvr. It doesn't tell the User Name there. It's under Control Panel. (I actually had to look at the video again because I already forgot.)

You're right - it tells you the DEVICE name there!